Terry Gross

Patrick Radden Keefe is the author of Chatter: Dispatches from the Secret World of Global Eavesdropping. For his book, Keefe researched the possibility that the United States has a planet-spanning surveillance network, known as Echelon. Keefe is a third-year student at Yale Law School and was a Marshall scholar and a 2003 fellow at the Dorothy and Lewis B. Cullman Center for Scholars and Writers at the New York Public Library.

Journalist Jack El-Hai is the author of The Lobotomist: A Maverick Medical Genius and His Tragic Quest to Rid the World of Mental Illness. El-Hai is the executive vice president of the American Society of Journalists and Authors and a winner of the June Roth Memorial Award for Medical Journalism.

Fenton Bailey and Randy Barbato are the team behind Inside Deep Throat, a documentary about the 1972 porn classic Deep Throat. We talk with them about their movie -- and the original.